I need to purchase 4-10 units of stainless steel angular contact ball bearings with specific requirements:
- Model: 71813
- Precision rating: ABEC7
- Dry (non-lubricated) type
Must be corrosion-resistant and suitable for high-precision applications. Please provide technical specifications and certifications.

Looking for large capacity roof boxes compatible with various car models.  
Requirement:  
- Minimum 700L capacity  
- Durable ABS plastic construction  
- Waterproof and UV-resistant design  
- Easy mounting system for roof racks  
Please provide product specifications and bulk pricing options.

We require alkaline nickel-iron batteries with specific technical specifications for industrial use.  
 
Battery Specifications:  
1. Type 1 (25 sets required):  
- Voltage: 1.2V  
- Capacity: 350Ah  
- Dimensions: L≥132mm W≥169mm H≥400mm  
- Weight: ≥18kg (with electrolyte)  
- Certification: GOST R 52083-2003  
- Warranty: 2 years minimum  
 
2. Type 2 (28 sets required):  
- Voltage: 1.2V  
- Capacity: 350Ah  
- Certification: GOST R IEC 60623-2008  
- Other specs match Type 1  
 
3. Type 3 (6 sets required):  
- Voltage: 1.2V  
- Capacity: 300Ah  
- Weight: ≥16kg (with electrolyte)  
- Certification: GOST R 52083-2003  
 
All batteries must:  
- Feature shockproof/frost-resistant green casing  
- Be manufactured in 2025 or newer  
- Include complete technical documentation  
 
Please provide:  
- Manufacturer/model details  
- EXW/FOB/CIF pricing breakdown  
- Production timeline and delivery schedule

We need to purchase plastic ground spikes for outdoor lighting product installation. The spikes must be durable for long-term ground fixation and weather-resistant. Please provide product specifications with material details (preferably recycled PP or ABS), load-bearing capacity, and UV resistance certification. Also specify minimum order quantity and unit pricing for bulk procurement.

We require various mining machinery components including wear-resistant parts, chains, cutting tips, rollers and bolts. Please provide detailed product specifications and competitive pricing for bulk procurement. Suppliers with experience in heavy equipment manufacturing are preferred.

Require 85 meters of galvanized steel flexible conduit with 50 mm nominal diameter (ID 51.4 mm/OD 59.5 mm). Must include polymer thread sealing, pulling wire, and meet IP68/IK08 ratings. Product should feature NG, LS, UV-resistant properties with resistance to gasoline, oils, diluted acids, and alkalis. Operating temperature range -40°C to 75°C.  

Specifications needed:  
- Total weight in kilograms  
- Cubic volume for logistics calculation  
- Production lead time and delivery schedule  

Material certifications and compliance with electric shock protection standards required. Samples requested before bulk order.

We require customized addressable LED pixel lights with blue, red and infrared color combination (replacing green). Specifications must include:
- Single-addressable control
- 12V operation voltage
- Waterproof/humidity-resistant design
- Short 3-4cm connecting cables
- Options for 50 or 100 LEDs per unit
- LED diameter under 12mm (preferably 5mm)
 
Seeking 5-10 prototype units for initial testing. Please confirm production feasibility and lead time.

I need API 5CT standard tubulars for oilfield operations. Required specifications:

Casing pipes:
- 18?" 87.5 lbs/ft K55
- 13?" 61 lbs/ft K55  
- 9?" 43.5 lbs/ft L80
- 7" 29/26/23 lbs/ft L80

Tubing:
- 3?" 9.3 lbs/ft J55 & L80
- 3?" 9.2 lbs/ft L80 VAM TOP
- 2?" 6.5 lbs/ft L80
- 2?" 6.5 lbs/ft L80

All materials must be seamless with R3/R2 connections (STC/LTC/EUE). Total quantities range from 3,750 FT to 750,000 FT per specification. Please provide competitive pricing per foot.

Require 20 units of heatsink encased wirewound power resistors with specifications:
- Model: RH50
- Power Rating: 50 Watt
- Resistance: 0.33 ohm
- Tolerance: 5%
- Main part number: RH50RE3

Please confirm availability and provide commercial terms. No rush delivery requirement mentioned.

We need to purchase double layer mango bags in yellow color with size 18x20cm. Required quantity for 1x40ft container.  
The bags must be made of eco-friendly material with features including breathability, UV resistance and water resistance.  
Delivery timeframe required in October/November.  
Please provide product specifications and quality certifications.

We require 1 set of industrial furnace for metal processing applications. Essential specifications include:
- External dimensions approximately 1200 x 900 x 750 mm
- Double ceramic fiber insulation
- 1400°C operating temperature with 220V power supply
- Equipped with Kanthal A1 nickel chrome resistors and ceramic K thermocouple
- Digital control panel with programmable ramp heating (degrees per minute) and standby auto-shutoff
- Professional corrosion-resistant epoxy paint in RAL 9002 color

The equipment must handle heat treatments for metal alloys, forging processes, and tempering operations. Please confirm production lead time and payment terms for single unit procurement.

We require a refrigerated benchtop centrifuge meeting precise specifications:  
- Speed range: 500-16,000 RPM with 10 RPM increments  
- RCF range: 10-40,000 g  
- Temperature control: -20°C to 40°C (±1.5°C accuracy)  
- Programmable features: 9+ password-protected programs, 10 acceleration/deceleration profiles  
- Must include 4-bucket rotor with adapters for 5ml/10ml/15ml tubes  
- Essential functions: microprocessor control, continuous run mode (0-99h59m timer), pulse button operation  
Please confirm availability of units meeting all technical requirements and provide commercial terms.

Looking for a supplier of AR15 9.75 inch gas tubes. Interested in purchasing a couple thousand units. Please provide available options and delivery time details.

We are seeking a high-quality gasket maker alternative to Permatex? Ultra Grey? for industrial sealing applications. The product should provide reliable oil and chemical resistance with permanent flexibility. Please confirm your capability to manufacture equivalent-performance sealants and specify available formulations. Quantity requirements and pricing terms will be finalized after technical compatibility verification.

We are seeking a reliable manufacturer capable of producing aluminum tubes and profiles using alloys 6061, 6063, and 7075. The cooperation requires expertise in extrusion, machining, and surface finishing processes.  

Please confirm your experience with these specific alloys and willingness to sign an NDA before receiving detailed CAD files and project specifications. Professional recommendations regarding manufacturability optimization, quality control measures, and tolerance compliance are expected during the technical review phase.  

Successful collaboration will require production of sales samples prior to formal order placement.

We are a children's wear brand seeking cardboard suitcase boxes for luxury gifting packaging. Initial requirement is for sample production to evaluate quality and suitability. The packaging should reflect premium aesthetics consistent with high-end baby products.  
Please provide specifications and minimum order quantities. Material durability and printing quality for brand presentation are key considerations. Currently exploring options before finalizing budget.

I require nylon tarpaulin specifically designed for construction applications. The material should offer durability and weather resistance. Kindly share product specifications and bulk pricing options.

We require one-component moisture-curing polyurethane glue for industrial door production. Please provide:  
- Pricing with bulk order discounts  
- Technical specifications: bonding strength, curing time, viscosity, water/heat/chemical resistance  
- Packaging options and shelf life  
- Quality certifications (ISO/SGS/CE)  
- MOQ and estimated delivery timeline to Iraq  
- Sample availability and after-sales support  

Prefer suppliers who can provide comprehensive technical documentation and competitive terms for long-term cooperation.

Looking for composite cork shuttlecocks with goose feathers, speed 77 for training and regular play. Require moderate durability and flight consistency comparable to standard training models. Price range: $10.00-$11.00 per unit. Need customization service for logo printing. Request 2-5 sample tubes for quality testing before bulk order. Please confirm MOQ and estimated production/shipping timeline.

I require electric hot plates with the following specifications:  
- Material: Stainless steel or heat-resistant plastic  
- 1-6 adjustable heating levels  
- Black color with 13*7.8cm dimensions  
- 250V voltage and 500W power capacity  
- Euro Standard plug with 90cm power cord  
- 10cm heat zone diameter and 900g gross weight  
 
Order quantity will be 200-500 units.  
Products must meet CB safety certification standards.

Require 50 units of ceiling-mounted projector lights for commercial lighting project.  
Key specifications:  
- 300W power with 30000LM luminous flux  
- Input voltage 85-265V, IP65 protection level  
- Aluminum profile & glass construction, 3Kg weight  
- Fixed ceiling installation type  
 
Need 1 sample for quality approval before bulk order. Prefer units with constant current/voltage drive power supply and high-temperature resistant glass lens. Product warranty details required.

Require 25,000 meters of black 2 inch heat shrink tubing.  
Need immediate delivery confirmation.  
Please provide quotation with best pricing for bulk order.

We require 10 pieces of OTR inner tubes model 1800-33 made from butyl material for immediate use. The tubes must meet standard industrial specifications for heavy-duty applications. Please confirm availability and expedited shipping arrangements.

I require borosilicate glass tubes with precise specifications:
 
50mm outer diameter, 1.8mm wall thickness, 1500mm length  
65mm outer diameter, 2.0mm wall thickness, 1500mm length  
75mm outer diameter, 2.2mm wall thickness, 1500mm length  
80mm outer diameter, 2.2mm wall thickness, 1500mm length  
90mm outer diameter, 2.2mm wall thickness, 1500mm length  
100mm outer diameter, 2.5mm wall thickness, 1500mm length  
105mm outer diameter, 2.5mm wall thickness, 1500mm length  
 
All tubes must maintain consistent dimensions and thermal resistance properties. Total quantity required across all specifications is 13 metric tons.